HEL Performance Carbon Fiber Brake Pad Shims for Mitsubishi Lancer Evo 9 2005-2007HEL Performance have pulled out all the stops when developing their carbon Fiber brake pad shims. They've used the finest carbon Fiber, combined with an exclusive resin which is non combustible and thermally resistant to temperatures over 400C (752F). This special resin cures an attractive yellow or orange depending on the batch. These don't just look the part though: initial testing carried out by a professional racing driver in various road and